CN103134454A - Position detection method, device and system of rubbish compressor and pushing head - Google Patents
Position detection method, device and system of rubbish compressor and pushing head Download PDFInfo
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- CN103134454A CN103134454A CN2013100410035A CN201310041003A CN103134454A CN 103134454 A CN103134454 A CN 103134454A CN 2013100410035 A CN2013100410035 A CN 2013100410035A CN 201310041003 A CN201310041003 A CN 201310041003A CN 103134454 A CN103134454 A CN 103134454A
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- hair
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- cutting somebody
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
Abstract
The invention discloses a position detection method of a pushing head of a rubbish compressor. The rubbish compressor comprises a machine body (1), the pushing head (2) and a cover plate (3), wherein the pushing head can move in the machine body along the length direction in a reciprocate mode, and the cover plate is installed on the pushing head and synchronously moves along with the pushing head. The position detection method includes that the cover plate is provided with a plurality of sensing blocks (4) distributed along the length direction of the cover plate; the machine body is provided with a detector (5) capable of corresponding to the plurality of the sensing blocks; and when the pushing head moves, the position of the pushing head is calculated through the sensing blocks detected by the detector. The invention further provides the rubbish compressor, the position detection device and the system of the rubbish compressor. According to the technical scheme of the position detection method, the position detection device and the system, the position of the pushing head is judged according to the sensing blocks detected by the detector. Therefore, quantities of used approach switches are reduced, the failure rate is reduced, cost is reduced, and detection precision is improved through the use of the sensing blocks.
Description
Technical field
The present invention relates to engineering machinery field, particularly, relate to a kind of method for detecting position of cutting somebody's hair, position detecting device, position detecting system of trash compactor and the trash compactor that comprises this position detecting system.
Background technology
Trash compactor is to realize that garbage-compressing subtracts one of major equipment of appearance, is also the main treatment facility of refuse transfer station.Trash compactor is compressed the rubbish of collecting by HYDRAULIC CONTROL SYSTEM, to reduce garbage bulk.
In the use of trash compactor, main utilization is cut somebody's hair rubbish is pushed in casing.Therefore, need in use correspondingly to arrange the stroke that compressor is cut somebody's hair, detect the displacement situation cut somebody's hair in the course of work of cutting somebody's hair, with the displacement guaranteeing to cut somebody's hair within travel range.
As shown in Figure 1, the body of trash compactor 1 forms the chamber that length is extended along direction of motion, and cutting somebody's hair 2 can be along the direction of motion to-and-fro movement in this chamber, and this is cut somebody's hair and cover plate 3 is installed on 2, and this cover plate 3 can be with the 2 synchronously motions of cutting somebody's hair.Wherein, in order to detect 2 displacements with respect to body 1 of cutting somebody's hair, in cover plate 3 part relative with this body 1, be provided with sensor block 4 on the sidewall of cover plate 3, be provided with detecting device 5 on the sidewall of body 1.Often need to 22 control cutting somebody's hair when moving to certain distance cutting somebody's hair in actual applications, therefore just a plurality of detecting devices 5 need to be set on body 1, cut somebody's hair 2 when being positioned at the position that each need to control thereby make, sensor block 4 can be corresponding with a detecting device 5.When cutting somebody's hair 2 when being positioned at initial position with respect to body 1, this sensor block 4 is corresponding with first detecting device 5; When cutting somebody's hair 2 when being positioned at the range place with respect to body 1, this sensor block 4 is corresponding with last detecting device 5.That is to say, when cutting somebody's hair 2 when being positioned at initial position with respect to body 1, be provided with a plurality of detecting devices on the whole length of the part relative with cover plate 3 along body 1.Therefore, in actual applications, need to control 2 the position of cutting somebody's hair more, the quantity of set detecting device 5 is just more.But, control by the way and can not reflect 2 the particular location of cutting somebody's hair, and more the mostly occur probability of fault of detecting device 5 is just higher, and cost is also higher.
Summary of the invention
The purpose of this invention is to provide a kind of method for detecting position of cutting somebody's hair of trash compactor, this method for detecting position has obtained better measurement effect and economic benefit by simple structure.
To achieve these goals, the invention provides a kind of method for detecting position of cutting somebody's hair of trash compactor, this trash compactor comprises body, cuts somebody's hair and cover plate, the described to-and-fro movement in described body along its length of cutting somebody's hair, described cover plate is arranged on described cutting somebody's hair and is synchronized with the movement with described cutting somebody's hair, wherein, this method for detecting position comprises:
Be provided with along its length a plurality of sensor blocks of arranging on described cover plate, be provided with on described body can be corresponding with these a plurality of sensor blocks detecting device;
When described when motion of cutting somebody's hair, the described sensor block that detects according to described detecting device calculates described position of cutting somebody's hair.
Preferably, cut somebody's hair when being positioned at initial position when described, described detecting device is corresponding with first in described a plurality of sensor blocks, and first in described a plurality of sensor blocks and the distance between last equal described stroke of cutting somebody's hair.
Preferably, cut somebody's hair when described that the induction frequency n of described detecting device is 0 when being positioned at initial position; Cut somebody's hair when travelling forward when described, each described detecting device detects described sensor block, and the induction frequency n adds 1; Cut somebody's hair when moving backward when described, each described detecting device detects described sensor block, and the induction frequency n subtracts 1.
Preferably, known described sensor block along its length length and adjacent described sensor block between along its length distance, calculate described position of cutting somebody's hair in conjunction with described induction number of times.
Preferably, described sensor block evenly distributes along its length.
the present invention also provides a kind of position detecting device of cutting somebody's hair of trash compactor, this trash compactor comprises body, cut somebody's hair and cover plate, the described to-and-fro movement in described body along its length of cutting somebody's hair, described cover plate is arranged on described cutting somebody's hair and is synchronized with the movement with described cutting somebody's hair, wherein, this position detecting device comprises sensor block and detecting device, be provided with a plurality of sensor blocks of arranging along its length on described cover plate, be provided with detecting device on described body, cut somebody's hair when being positioned at initial position with respect to described body described, described detecting device is relative with first sensor block in described a plurality of sensor blocks.
Preferably, described position detecting device comprises the induction bar, is formed with a plurality of holes of arranging along its length on this induction bar, is described sensor block between adjacent two described holes.
Preferably, described a plurality of sensor block evenly distributes along its length.
Preferably, described detecting device is approach switch or photoelectric sensor.
Preferably, described position detecting device also comprises the direction of motion detecting device of cutting somebody's hair, and this direction of motion detecting device of cutting somebody's hair is for detection of described direction of motion of cutting somebody's hair.
Preferably, described hole is rectangle or circle.
Preferably, first in described a plurality of sensor block and the distance between last equal described stroke of cutting somebody's hair.
The present invention also provides a kind of position detecting system of cutting somebody's hair of trash compactor, this position detecting system comprises position detecting device and controller, this controller comprises load module, processing module and output module, it is characterized in that, this position detecting device is according to position detecting device of the present invention
Described load module is used for receiving the input signal that the detected sensor block of described detecting device produces, and this input signal is sent to processing module;
Described processing module is used for calculating described position of cutting somebody's hair according to described input signal, and this position signalling is sent to described output module;
Described output module is used for exporting described position signalling.
Preferably, described position detecting device also comprises the direction of motion detecting device of cutting somebody's hair,
Described load module is used for receiving the direction signal of the described direction of motion detecting device of cutting somebody's hair, and this direction signal is sent to processing module;
Described processing module is used for:
Be 0 in the described induction frequency n that stores described detecting device when being positioned at initial position of cutting somebody's hair,
When described direction signal represents described cutting somebody's hair when travelling forward, each described detecting device detects described sensor block, and the induction frequency n adds 1,
When described direction signal represents described cutting somebody's hair when moving backward, each described detecting device detects described sensor block, and the induction frequency n subtracts 1,
Calculate described position of cutting somebody's hair according to described induction number of times.
Preferably, described position detecting device comprises the induction bar, be formed with a plurality of holes of arranging along its length on this induction bar, be described sensor block between adjacent two described holes, described processing module also is used for storing the size that described hole and described sensor block are gone up along its length, calculates described position of cutting somebody's hair according to this size and induction frequency n.
Preferably, described hole is equally distributed rectangular opening along its length, described processing module also be used for to store the size that goes up along its length in each described hole and equates to be a, and the size that each described sensor block is gone up along its length equates to be b, and to calculate described position of cutting somebody's hair be n*(a+b).
Preferably, described hole is equally distributed circular port along its length, the equal diameters that described processing module also be used for to store each described hole is a, and the size that each described sensor block is gone up along its length equates to be b, and to calculate described position of cutting somebody's hair be n*(a+b).
The present invention also provides a kind of trash compactor, it is characterized in that, this trash compactor comprises position detecting system of cutting somebody's hair of the present invention.
Pass through technique scheme, with a plurality of sensor block settings on the cover board, detecting device is arranged on body, thereby along with the movement of cutting somebody's hair, detecting device can be corresponding respectively with these a plurality of sensor blocks, thereby judge the position of cutting somebody's hair according to the sensor block that detecting device detects.Like this, reduce the use of approach switch, not only reduced the fault odds, also reduced cost, and by having improved measuring accuracy with a plurality of sensor blocks.
Other features and advantages of the present invention will partly be described in detail in embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and consists of the part of instructions, is used from explanation the present invention with following embodiment one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the position detecting device schematic diagram of cutting somebody's hair of the trash compactor of prior art;
Fig. 2 is the position detecting device schematic diagram according to first embodiment of the invention;
Fig. 3 is the position detecting device schematic diagram according to second embodiment of the invention.
Description of reference numerals
1 body 2 is cut somebody's hair
3 cover plate 4 sensor blocks
5 detecting device 6 induction bars
7 holes
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
In the present invention, in the situation that do not do opposite explanation, the noun of locality that uses typically refers to as " length direction " the reciprocating direction in body of cutting somebody's hair, usually be also the length direction of body, on this length direction, take the direction of the motion of cutting somebody's hair from initial position to maximum travel position as " front ", otherwise it is " afterwards "
The invention provides a kind of method for detecting position of cutting somebody's hair of trash compactor, this trash compactor comprises body 1, cut somebody's hair 2 and cover plate 3, described cutting somebody's hair 2 can be along its length in the interior to-and-fro movement of described body 1, described cover plate 3 is arranged on describedly cuts somebody's hair on 2 and 2 is synchronized with the movement with described cutting somebody's hair, wherein, this method for detecting position comprises:
Be provided with along its length a plurality of sensor blocks 4 of arranging on described cover plate 3, be provided with on described body 1 can be corresponding with these a plurality of sensor blocks 4 detecting device 5;
Cut somebody's hair for 2 whens motion when described, the described sensor block 4 that detects according to described detecting device 5 calculates described 2 the position of cutting somebody's hair.
On existing trash compactor, cut somebody's hair 2 and cover plate 3 interconnect and be arranged on the inside of body 1, cutting somebody's hair 2 alongst moves reciprocatingly in body 1, cover plate 32 links together with cutting somebody's hair, and is synchronized with the movement with 2 common the doing of cutting somebody's hair.According to technical scheme of the present invention, cut somebody's hair 2 when being positioned at initial position with respect to body 1, in this detecting device 5 and a plurality of sensor blocks 4 is corresponding, with cut somebody's hair 2 initial position of mark.When cutting somebody's hair 2 when moving along its length, detecting device 5 can detect sensor block 4, and judges according to the position of detected sensor block 2 positions of moving of cutting somebody's hair this moment.Particularly, can carry out mark to different sensor block 4, each different sensor block 4 corresponding detection position, detecting device 5 by recognition detection to the mark of sensor block 42 the position of determining to cut somebody's hair; In addition, can also record the distance between adjacent sensor block 4, the quantity by the sensor block 4 that detects and spacing are calculated 2 the position of cutting somebody's hair.
Due to for cutting somebody's hair 2 position, usually only need to detect 2 the position of cutting somebody's hair at some specific location point, therefore, can sensor block 4 be set in the position corresponding with these specific location points, like this, the detection by 5 pairs of sensor blocks 4 of detecting device can detect the 2 current residing positions of cutting somebody's hair.
Pass through technique scheme, with a plurality of sensor block settings on the cover board, detecting device is arranged on body, thereby along with the movement of cutting somebody's hair, detecting device can be corresponding respectively with these a plurality of sensor blocks, thereby judge the position of cutting somebody's hair according to the sensor block that detecting device detects.Like this, reduce the use of approach switch, not only reduced the fault odds, also reduced cost, and by having improved measuring accuracy with a plurality of sensor blocks.
Preferably, cut somebody's hair 2 when being positioned at initial position when described, described detecting device 5 is corresponding with first in described a plurality of sensor blocks 4, and first in described a plurality of sensor blocks 4 and the distance between last equal described 2 the stroke of cutting somebody's hair.
In this preferred implementation, cut somebody's hair 2 corresponding with first in a plurality of sensor blocks 4 when initial position, and first and the distance between last in a plurality of sensor blocks 42 the stroke that equals to cut somebody's hair, so 2 corresponding with last in a plurality of sensor blocks 4 during in maximum travel position when cutting somebody's hair.Like this, in the whole strokes of 2 motions of cutting somebody's hair, detecting device 5 can detect all sensor blocks 4, thus each detection position in 2 motion processes of determining to cut somebody's hair.
Preferably, when described induction frequency n of cutting somebody's hair 2 described detecting devices 5 when being positioned at initial position be 0; Cut somebody's hair 2 when travelling forward when described, each described detecting device 5 detects described sensor block 4, and the induction frequency n adds 1; Cut somebody's hair 2 when moving backward when described, each described detecting device 5 detects described sensor block 4, and the induction frequency n subtracts 1.
In this preferred implementation, cut somebody's hair 2 when initial position, detecting device 5 is corresponding with first sensor block 4 in a plurality of sensor blocks 4, this moment, the induction frequency n of detecting device 5 was 0, when cutting somebody's hair 2 when travelling forward, namely cut somebody's hair 2 when moving from initial position to the maximum travel position direction, detecting device 5 detects a sensor block 4 at every turn, the induction frequency n adds 1, when cutting somebody's hair 2 when moving backward, namely cut somebody's hair 2 when moving from maximum travel position to the initial position direction, detecting device 5 detects a sensor block 4 at every turn, and the induction frequency n subtracts 1.
By said method, cut somebody's hair 2 when travelling forward, the induction frequency n of detecting device 5 increases, otherwise reduces, so just can according to this respond to frequency n judge current cut somebody's hair 2 corresponding with which sensor block 4, thereby calculate 2 the position of cutting somebody's hair.
Preferably, known described sensor block 4 along its length length and adjacent described sensor block 4 between along its length distance, calculate described 2 the position of cutting somebody's hair in conjunction with described induction number of times.
Preferably, described sensor block 4 evenly distributes along its length.
according to preferred implementation mentioned above, can calculate 2 the position of cutting somebody's hair by the induction frequency n of detecting device 5, like this, just also need to know sensor block 4 length along its length, and along its length distance between adjacent sensor block 4, thereby can calculate 2 the position of cutting somebody's hair in conjunction with the induction frequency n, for example responding to frequency n is 2 o'clock, expression detecting device 5 is corresponding with the 3rd sensor block 4 in a plurality of sensor blocks 4, cut somebody's hair this moment 2 position equals first sensor block 4 length along its length, along its length distance between first sensor block 4 and second sensor block 4, second sensor block 4 length along its length, between second sensor block 4 and the 3rd sensor block 4 along its length apart from sum.
More preferably, a plurality of sensor blocks 4 evenly distribute along its length, and each sensor block 4 size along its length equates, so just more are convenient to calculate 2 the position of cutting somebody's hair.
the present invention also provides a kind of position detecting device of cutting somebody's hair of trash compactor, this trash compactor comprises body 1, cut somebody's hair 2 and cover plate 3, described cutting somebody's hair 2 can be along its length in the interior to-and-fro movement of described body 1, described cover plate 3 is arranged on describedly cuts somebody's hair on 2 and 2 is synchronized with the movement with described cutting somebody's hair, wherein, this position detecting device comprises sensor block 4 and detecting device 5, be provided with a plurality of sensor blocks 4 of arranging along its length on described cover plate 3, be provided with detecting device 5 on described body 1, cut somebody's hair 2 when being positioned at initial position with respect to described body 1 described, described detecting device 5 is relative with first sensor block in described a plurality of sensor blocks.
On existing trash compactor, cut somebody's hair 2 and cover plate 3 interconnect and be arranged on the inside of body 1, cutting somebody's hair 2 alongst moves reciprocatingly in body 1, cover plate 32 links together with cutting somebody's hair, and is synchronized with the movement with 2 common the doing of cutting somebody's hair.According to technical scheme of the present invention, position detecting device comprises sensor block 4 and detecting device 5, cuts somebody's hair 2 when being positioned at initial position with respect to body 1, and in this detecting device 5 and a plurality of sensor blocks 4 is corresponding, with cut somebody's hair 2 initial position of mark.Preferably, when cutting somebody's hair 2 when being positioned at initial position, detecting device 5 is corresponding with first in a plurality of sensor blocks 4.When cutting somebody's hair 2 when moving along its length, detecting device 5 can detect sensor block 4, and judges according to the position of detected sensor block 2 positions of moving of cutting somebody's hair this moment.Particularly, can carry out mark to different sensor block 4, each different sensor block 4 corresponding detection position, detecting device 5 by recognition detection to the mark of sensor block 42 the position of determining to cut somebody's hair; In addition, can also record the distance between adjacent sensor block 4, the quantity by the sensor block 4 that detects and spacing are calculated 2 the position of cutting somebody's hair.
Due to for cutting somebody's hair 2 position, usually only need to detect 2 the position of cutting somebody's hair at some specific location point, therefore, can sensor block 4 be set in the position corresponding with these specific location points, like this, the detection by 5 pairs of sensor blocks 4 of detecting device can detect the 2 current residing positions of cutting somebody's hair.
Pass through technique scheme, with a plurality of sensor block settings on the cover board, detecting device is arranged on body, thereby along with the movement of cutting somebody's hair, detecting device can be corresponding respectively with these a plurality of sensor blocks, thereby judge the position of cutting somebody's hair according to the sensor block that detecting device detects.Like this, reduce the use of approach switch, not only reduced the fault odds, also reduced cost, and by having improved measuring accuracy with a plurality of sensor blocks.
Preferably, described position detecting device comprises induction bar 6, is formed with a plurality of holes 7 of arranging along its length on this induction bar 6, is described sensor block 4 between adjacent two described holes 7.
According to the preferred embodiment of the present invention, position detecting device comprises induction bar 6, this sensor block 4 is arranged on this induction bar 6, this sensor block 4 is arranged along its length, have hole 7 between two adjacent sensor blocks 4, as shown in the figure, this induction bar 6 can be regarded as be provided with a plurality of holes 7 of arranging along its length on a plate, thereby form the shape of ladder, be sensor block 4 between two adjacent holes 7.
Preferably, described hole 7 is rectangle or circle.The shape in this hole 7 can correspondingly arrange according to the concrete selection of detecting device 5, and the present invention is not limited this.
Preferably, described a plurality of sensor block 4 evenly distributes along its length.
In this preferred implementation, a plurality of sensor blocks 4 evenly distribute along its length, facilitate like this according to the distance between adjacent sensor block 4 and calculate 2 the position of cutting somebody's hair.
Preferably, described detecting device 5 is approach switch or photoelectric sensor.
According to actual needs, the detecting device 5 of this position detecting device can be selected any suitable sensor, preferably uses in the present invention approach switch or photoelectric sensor, and this approach switch or photoelectric sensor can be selected open in usual or normally closed type.
Adopt the embodiment of approach switch for detecting device 5, a plurality of sensor blocks 4 are arranged on cover plate 3 along its length, approach switch is arranged on body 1, and in the process of 2 motions along its length of cutting somebody's hair, this approach switch can detect a plurality of sensor blocks 4, that is to say, approach switch is near the movement locus setting of described sensor block 4.This approach switch can be selected open in usual or normally closed type, for example, approach switch open in usual can be closed when sensor block 4 being detected, thereby produce the switching value signal, make the induction frequency n add 1, the normally closed type approach switch can be opened when detecting sensor block 4, thereby produces the switching value signal, makes the induction frequency n add 1.
Adopt the embodiment of photoelectric sensor for detecting device 5, these a plurality of sensor blocks 4 are arranged on cover plate 3 along its length, photoelectric sensor is arranged on body 1, normally, photoelectric sensor comprises transmitter and receiver, and this transmitter and receiver relatively are arranged on the both sides up and down of the movement locus of sensor block 4.Like this, along with 2 along its length the motions of cutting somebody's hair, sensor block 4 can be blocked transmitter to the signal of receiver emission, thereby produces the switching value signal.Preferably, this photoelectric sensor is the infrared opposite-radiation sensor.
And, the present invention is not limited in the position that the setting position on cover plate 3 and detecting device 5 arrange on body 1 this sensor block 4 yet, for example, this sensor block 4 can be arranged on the sidewall of cover plate, this moment, detecting device 5 was arranged on the sidewall of the body corresponding with sensor block 41, for the photoelectric sensor as the infrared opposite-radiation sensor, this transmitter and receiver vertically relatively arrange; This sensor block 4 also can be arranged on the base plate of cover plate, and this moment, detecting device 5 was arranged on the diapire of the body corresponding with sensor block 41, and for the photoelectric sensor as the infrared opposite-radiation sensor, this transmitter and receiver level relatively arrange.
Preferably, described position detecting device also comprises the direction of motion detecting device of cutting somebody's hair, and this direction of motion detecting device of cutting somebody's hair is for detection of described 2 the direction of motion of cutting somebody's hair.
Because having determined that the induction frequency n should add 1 when detecting device 5 detects sensor block 4,2 the direction of motion of cutting somebody's hair still subtracts 1, therefore position detecting device also comprises the direction of motion detecting device of cutting somebody's hair, this direction of motion detecting device can adopt any one applicable sensor, for example cut somebody's hair 2 by motor-driven, this direction of motion detecting device can be by the rotation direction that detects this motor 2 the direction of motion of determining to cut somebody's hair, when cutting somebody's hair 2 when travelling forward along its length, the induction frequency n adds 1, when cutting somebody's hair 2 when moving backward along its length, the induction frequency n subtracts 1.
Preferably, first in described a plurality of sensor block 4 and the distance between last equal described 2 the stroke of cutting somebody's hair.
In this preferred implementation, cut somebody's hair 2 corresponding with first in a plurality of sensor blocks 4 when initial position, and first and the distance between last in a plurality of sensor blocks 42 the stroke that equals to cut somebody's hair, so 2 corresponding with last in a plurality of sensor blocks 4 during in maximum travel position when cutting somebody's hair.Like this, in the whole strokes of 2 motions of cutting somebody's hair, detecting device 5 can detect all sensor blocks 4, thus each detection position in 2 motion processes of determining to cut somebody's hair.
The present invention also provides a kind of position detecting system of cutting somebody's hair of trash compactor, this position detecting system comprises position detecting device and controller, and this controller comprises load module, processing module and output module, wherein, this position detecting device is according to position detecting device of the present invention
Described load module is used for receiving the input signal that the detected sensor block 4 of described detecting device 5 produces, and this input signal is sent to processing module;
Described processing module is used for calculating described 2 the position of cutting somebody's hair according to described input signal, and this position signalling is sent to described output module;
Described output module is used for exporting described position signalling.
According to position detecting system of the present invention, the detecting device 5 of position detecting device detects sensor block 4 and produces an input signal, and load module receives this input signal, and this input signal is sent to processing module.Processing module calculates according to this input signal 2 the position of cutting somebody's hair, and this position signalling is sent to output module and output.
Particularly, for example, detecting device 5 can produce different input signals when different sensor blocks 4 being detected, thereby make processing module directly to determine 2 positions that are positioned at which sensor block 4 of cutting somebody's hair this moment according to this input signal, that is to say by detecting device 5 and identify different sensor block 4 and produce corresponding input signal.
Pass through technique scheme, with a plurality of sensor block settings on the cover board, detecting device is arranged on body, thereby along with the movement of cutting somebody's hair, detecting device can be corresponding respectively with these a plurality of sensor blocks, thereby judge the position of cutting somebody's hair according to the sensor block that detecting device detects.Like this, reduce the use of approach switch, not only reduced the fault odds, also reduced cost, and by having improved measuring accuracy with a plurality of sensor blocks.
Preferably, described position detecting device also comprises the direction of motion detecting device of cutting somebody's hair,
Described load module is used for receiving the direction signal of the described direction of motion detecting device of cutting somebody's hair, and this direction signal is sent to processing module;
Described processing module is used for:
Be 0 in the described 2 induction frequency n that store described detecting device 5 when being positioned at initial position of cutting somebody's hair,
When described direction signal represents describedly to cut somebody's hair 2 when travelling forward, each described detecting device 5 detects described sensor block 4, and the induction frequency n adds 1,
When described direction signal represents describedly to cut somebody's hair 2 when moving backward, each described detecting device 5 detects described sensor block 4, and the induction frequency n subtracts 1,
Calculate described 2 the position of cutting somebody's hair according to described induction number of times.
according to this preferred implementation, position detecting device also comprises the direction of motion detecting device of cutting somebody's hair, load module also receives the direction signal of this direction of motion detecting device of cutting somebody's hair, processing module judges the directions of 2 motions of cutting somebody's hair according to this direction signal, when cutting somebody's hair 2 when being positioned at initial position, in processing module, the induction frequency n of stock detector 5 equals 0, the direction signal that receives when processing module represents to cut somebody's hair 2 when travelling forward, when detecting device 5 detects sensor block 4 at every turn, the induction frequency n adds 1, the direction signal that receives when processing module represents to cut somebody's hair 2 when moving backward, when detecting device 5 detects sensor block 4 at every turn, the induction frequency n subtracts 1.
Because having determined that the induction frequency n should add 1 when detecting device 5 detects sensor block 4,2 the direction of motion of cutting somebody's hair still subtracts 1, therefore position detecting device also comprises the direction of motion detecting device of cutting somebody's hair, this direction of motion detecting device can adopt any one applicable sensor, for example cut somebody's hair 2 by motor-driven, this direction of motion detecting device can be by the rotation direction that detects this motor 2 the direction of motion of determining to cut somebody's hair, when cutting somebody's hair 2 when travelling forward along its length, the induction frequency n adds 1, when cutting somebody's hair 2 when moving backward along its length, the induction frequency n subtracts 1.
Preferably, described position detecting device comprises induction bar 6, be formed with a plurality of holes 7 of arranging along its length on this induction bar 6, be described sensor block 4 between adjacent two described holes 7, described processing module also is used for storing the size that described hole 7 and described sensor block 4 are gone up along its length, calculates described 2 the position of cutting somebody's hair according to this size and induction frequency n.
According to the preferred embodiment of the present invention, position detecting device comprises induction bar 6, this sensor block 4 is arranged on this induction bar 6, this sensor block 4 is arranged along its length, have hole 7 between two adjacent sensor blocks 4, as shown in the figure, this induction bar 6 can be regarded as be provided with a plurality of holes 7 of arranging along its length on a plate, thereby form the shape of ladder, be sensor block 4 between two adjacent holes 7.
Preferably, described hole 7 is rectangle or circle.The shape in this hole 7 can correspondingly arrange according to the concrete selection of detecting device 5, and the present invention is not limited this.
Like this, the size that processing module storage holes 7 and sensor block 4 are gone up along its length, calculate according to this size and induction frequency n 2 the position of cutting somebody's hair, for example responding to frequency n is 2 o'clock, expression detecting device 5 is corresponding with the 3rd sensor block 4 in a plurality of sensor blocks 4, and 2 the position of cutting somebody's hair at this moment equals first sensor block 4 size, first hole 7 size, second sensor block 4 size, second hole 7 size sum along its length along its length along its length along its length.
Preferably, described hole 7 is equally distributed rectangular opening along its length, described processing module also is used for storing the size that goes up along its length in each described hole 7 and equates to be a, the size that each described sensor block 4 is gone up along its length equates to be b, and to calculate described 2 the position of cutting somebody's hair be n*(a+b).
Perhaps preferably, described hole 7 is equally distributed circular port along its length, the equal diameters that described processing module also be used for to store each described hole 7 is a, and the size that each described sensor block 4 is gone up along its length equates to be b, and the position of calculating described cutting somebody's hair (2) is n*(a+b).
In the preferred embodiment of the present invention, a plurality of holes 7 on induction bar 6 evenly distribute, and the size that go up along its length in each hole 7 equates and is a, the size that each sensor block 4 is gone up along its length also equates and is b, so just can directly pass through n*(a+b according to responding to frequency n) calculating cut somebody's hair 2 position.In like manner, when this hole 7 was circular port, the size that go up along its length in this hole 7 was diameter a, still can utilize n*(a+b) calculate 2 the position of cutting somebody's hair.
The present invention also provides a kind of trash compactor, and wherein, this trash compactor comprises position detecting system of cutting somebody's hair of the present invention.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove in addition, each concrete technical characterictic described in above-mentioned embodiment in reconcilable situation, can make up by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (18)
1. the method for detecting position of cutting somebody's hair of a trash compactor, this trash compactor comprises body (1), cuts somebody's hair (2) and cover plate (3), described cutting somebody's hair (2) to-and-fro movement in described body (1) along its length, described cover plate (3) is arranged on described cutting somebody's hair (2) upward and is synchronized with the movement with described cutting somebody's hair (2), it is characterized in that, this method for detecting position comprises:
Be provided with along its length a plurality of sensor blocks (4) of arranging on described cover plate (3), be provided with on described body (1) can be corresponding with these a plurality of sensor blocks (4) detecting device (5);
When described cutting somebody's hair (2) moved, the described sensor block (4) that detects according to described detecting device (5) calculated the position of described cutting somebody's hair (2).
2. method for detecting position according to claim 1, it is characterized in that, when described cutting somebody's hair (2) when being positioned at initial position, described detecting device (5) is corresponding with first in described a plurality of sensor blocks (4), first in described a plurality of sensor blocks (4) and the distance between last equal described the cut somebody's hair stroke of (2).
3. method for detecting position according to claim 2, is characterized in that, cuts somebody's hair when described that the induction frequency n of described detecting device (5) is 0 when being positioned at initial position; When travelling forward, each described detecting device (5) detects described sensor block (4) when described cutting somebody's hair (2), and the induction frequency n adds 1; When moving backward, each described detecting device (5) detects described sensor block (4) when described cutting somebody's hair (2), and the induction frequency n subtracts 1.
4. method for detecting position according to claim 3, it is characterized in that, known described sensor block (4) along its length length and adjacent described sensor block (4) between along its length distance, calculate the position of described cutting somebody's hair (2) in conjunction with described induction number of times.
5. the described method for detecting position of any one according to claim 1-4, is characterized in that, described sensor block (4) evenly distributes along its length.
6. the position detecting device of cutting somebody's hair of a trash compactor, this trash compactor comprises body (1), cut somebody's hair (2) and cover plate (3), described cutting somebody's hair (2) to-and-fro movement in described body (1) along its length, described cover plate (3) is arranged on described cutting somebody's hair (2) upward and is synchronized with the movement with described cutting somebody's hair (2), it is characterized in that, this position detecting device comprises sensor block (4) and detecting device (5), be provided with a plurality of sensor blocks (4) of arranging along its length on described cover plate (3), be provided with detecting device (5) on described body (1), described cutting somebody's hair (2) with respect to described body (1) when being positioned at initial position, described detecting device (5) is relative with first sensor block in described a plurality of sensor blocks.
7. position detecting device according to claim 6, it is characterized in that, described position detecting device comprises induction bar (6), is formed with a plurality of holes (7) of arranging along its length on this induction bar (6), is described sensor block (4) between adjacent two described holes (7).
8. position detecting device according to claim 7, is characterized in that, described a plurality of sensor blocks (4) evenly distribute along its length.
9. position detecting device according to claim 7, is characterized in that, described detecting device (5) is approach switch or photoelectric sensor.
10. the described position detecting device of any one according to claim 7-9, is characterized in that, described position detecting device also comprises the direction of motion detecting device of cutting somebody's hair, this direction of motion detecting device direction of motion for detection of described cutting somebody's hair (2) of cutting somebody's hair.
11. position detecting device according to claim 7 is characterized in that, described hole (7) are rectangle or circle.
12. position detecting device according to claim 6 is characterized in that, first in described a plurality of sensor blocks (4) and the distance between last equal described the cut somebody's hair stroke of (2).
13. the position detecting system of cutting somebody's hair of a trash compactor, this position detecting system comprises position detecting device and controller, and this controller comprises load module, processing module and output module, it is characterized in that, this position detecting device is according to claim 5-7 described position detecting devices
Described load module is used for receiving the input signal that the detected sensor block of described detecting device (5) (4) produces, and this input signal is sent to processing module;
Described processing module is used for calculating according to described input signal the position of described cutting somebody's hair (2), and this position signalling is sent to described output module;
Described output module is used for exporting described position signalling.
14. position detecting system according to claim 13 is characterized in that, described position detecting device also comprises the direction of motion detecting device of cutting somebody's hair,
Described load module is used for receiving the direction signal of the described direction of motion detecting device of cutting somebody's hair, and this direction signal is sent to processing module;
Described processing module is used for:
The induction frequency n that stores described detecting device (5) described cutting somebody's hair (2) when being positioned at initial position is 0,
When described direction signal represents described cutting somebody's hair (2) when travelling forward, each described detecting device (5) detects described sensor block (4), and the induction frequency n adds 1,
When described direction signal represents described cutting somebody's hair (2) when moving backward, each described detecting device (5) detects described sensor block (4), and the induction frequency n subtracts 1,
Calculate the position of described cutting somebody's hair (2) according to described induction number of times.
15. position detecting system according to claim 14, it is characterized in that, described position detecting device comprises induction bar (6), be formed with a plurality of holes (7) of arranging along its length on this induction bar (6), be described sensor block (4) between adjacent two described holes (7), described processing module also is used for storing the size that described hole (7) and described sensor block (4) are gone up along its length, according to the position of this size and induction frequency n described the cutting somebody's hair of calculating (2).
16. position detecting system according to claim 15, it is characterized in that, described hole (7) is equally distributed rectangular opening along its length, described processing module also is used for storing the size that goes up along its length in each described hole (7) and equates to be a, the size that each described sensor block (4) is gone up along its length equates to be b, and the position of calculating described cutting somebody's hair (2) is n*(a+b).
17. position detecting system according to claim 15, it is characterized in that, described hole (7) is equally distributed circular port along its length, described processing module also is a for the equal diameters that stores each described hole (7), the size that each described sensor block (4) is gone up along its length equates to be b, and the position of calculating described cutting somebody's hair (2) is n*(a+b).
18. a trash compactor is characterized in that, this trash compactor comprises the described position detecting system of cutting somebody's hair of any one in claim 12-17.
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| CN2013100410035A CN103134454A (en) | 2013-02-01 | 2013-02-01 | Position detection method, device and system of rubbish compressor and pushing head |
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| CN2013100410035A CN103134454A (en) | 2013-02-01 | 2013-02-01 | Position detection method, device and system of rubbish compressor and pushing head |
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Application publication date: 20130605 |